This is an injection-plastic aircraft model kit.
From the manufacturer:
The Battle of Britain Memorial Flight never fails to evoke emotion, from pride to remembrance, gratitude to admiration. The sight of this flight commemorates a nation's dogged determination and aspirations, and continues to inspire generation after generation. Since its formation at Biggin HIll in 1957, the ever-increasing popularity of The Battle of Britain Memorial Flight has meant that the crew now perform upwards of 700 individual aircraft apeparances every year.
This deluxe set from Airfix includes an Avro Lancaster B Mk I, a Supermarine Spitfire Mk IIa, and a Hawker Hurricane Mk IIc! Also includes 12 acrylic paints, 2 brushes and 2 tubes of poly cement. A deluxe Flying Formation Display Stand is also included to display all three models together in formation!